baber/WOPTO huggingface dataset:
Patent CA-1238356-A (CA)
Inventor: BUTTGEREIT KLAUS
IPC: E04G7/30
Filed: 1983-09-28
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE     A scaffold, which is comprised of a plurality of vertical posts and horizontal bars crossing the vertical posts, has a plurality of joints at which flanges are arranged to provide connections between the vertical posts and horizontal bars.  Each flange is rigidly connected to the respective vertical post and has a peripheral portion surrounding the vertical post.  This peripheral portion receives a hook of the locking element rigidly connected to the end of the respective horizontal bar and provided with a wedge to ensure engagement of the hook with the peripheral portion of the flange.  The thick-ness of the peripheral portion gradually increases in the upward direction.
Patent CA-1216182-A (CA)
Inventor: MENO FRANK
IPC: G10D3/00
Filed: 1983-10-31
Granted: 1987-01-06
Abstract: An electronic stringed instrument which uses electrical resistance wires as strings to control the frequency of electrically generated sounds. By shorting a string at various points along its length a variable voltage output is obtained and converted into a known frequency. A fretted instrument provides a means to incrementally control the voltage output and a non-fretted type instrument with a conducting fingerboard can provide a means to variably control the voltage output. A separate current source may be provided for each string to faciliate chord playing and a control for the intensity and harmonic content of the signals is provided. An internal power supply and speaker may also be employed to make the instrument readily portable.
Patent CA-1226210-A (CA)
Title: Liquid pesticidal compositions in the form of  suspension concentrates
Inventor: ALBRECHT KONRAD
IPC: A01N25/30
Filed: 1983-11-04
Granted: 1987-09-01
Abstract: Abstract of the disclosure:      Subject of the invention are liquid pesticidal com-positions in the form of aqueous suspension concentra-tes, which in addition to the active substance or mixtu-re of active substances contain an alkali metal salt of sulfosuccinic acid semiester prepared by reaction of a polyglycol ether or a condensation product of (C8-C12)-alkylphenol and formaldehyde with maleic anhydride and an alkali metal sulfite, in combination with a mixture of an alkali metal salt of a ligninsulfonic acid and identical parts of a swelling alkaline earth metal sili-cate. These suspension concentrates have an advantageous stability to storage.
Patent CA-1171833-A (CA)
Inventor: KOTZUR FRANK W
IPC: B65D85/67
Filed: 1983-11-18
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for winding lengths of flexible material, as well as endforms forming part of the mandrels on which the windings are formed are disclosed.  The packages formed by the present apparatus incorporate a number of winding parameters which are related to one another by a mathematical formula.          Specifically, the mathematical relationship is ym =    where:          A = the guide stroke, Gd = the guide distance from the spindle center line axis, G = the gain or advance of the wind, Dm = the diameter of the wind or coil, and Ym = the wind or coil width; governs the shape of the walls of the endform and such end-forms are used in winding apparatus for producing wound packages of flexible material.  From the above equation, the geometrical shape of the wound package can also be determined.
Patent CA-1204568-A (CA)
Inventor: JENNINGS UEL D
IPC: D01D5/28
Filed: 1983-12-15
Granted: 1986-05-20
Abstract: TITLE POLYESTER/NYLON BICOMPONENT FILAMENT      ABSTRACT OF THE DISCLOSURE Nylon/polyester bicomponent filaments of dumbbell cross-sectional shape having a jagged interfacial surface, the polyester being an antimony-free copolyester having 5-(sodium sulfo) isophthalate units.  The surface of the bicomponent filament being at least 75% of one of the polymeric components.
Patent CA-1201494-A (CA)
Inventor: INOUE JIRO
IPC: H03H9/54
Filed: 1983-12-23
Granted: 1986-03-04
Abstract: ABSTRACT OF THE DISCLOSURE         An improved piezoelectric ceramic resonator in which spurious vibration other than that in a longitudinal direction of a piezoelectric ceramic plate is suppressed by arranging directions of polarization of the rectangular piezoelectric ceramic plate to be different from each other at opposite sides of a concave groove provided in the piezoelectric  ceramic plate  for  improving  a  spurious characteristic of the piezoelectric ceramic resonator, and also for rectifying unbalance in selectivity characteristic between a high frequency side and a low frequency side, when the resonator is applied to an electrical filter.
Patent CA-1191059-A (CA)
Inventor: WITZEL TED JR
IPC: F24B1/188
Filed: 1984-05-11
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE          An  improved  double walled  prefabricated  fireplace apparatus insertable into a pre-existing masonry fireplace in a building for heating a room.  The apparatus is provided with an air manifold within the apparatus adjacent the combustion cham-ber and having opposite mutually spaced walls through one of which an inlet for room air is provided and through the other of  which  an  inlet  for  fresh  outside  air  is provided. The manifold is further provided with an outlet for enabling air to flow to the air heating chamber between the double walls.  A manually adjustable air flow control means is provided slidable within the manifold  between two positions,  one blocking the flow of air through the room air inlet and leaving open the fresh air inlet, and the other blocking the flow of air through the fresh air inlet and leaving open the room air inlet.  The air flow control means is of a size and construction to permit, when air enters the manifold through either of the inlets, that air to flow to the air outlet to the air heating chamber.  The manifold  is preferably  also  provided  with  an  outlet  which communicates with the combustion chamber, which outlet manually adjustable independently from the air flow control means for the manifold air inlets, when open permitting flow of air from the  manifold  to  the  combustion  chamber  and  when  closed preventing  such  flow.   This  apparatus  permits  controlled direction of  cold room air  or  fresh outside air to its air heating  chamber  and  then to  the  room,  and/or  controlled direction of such air to the combustion chamber.
Patent CA-1214016-A (CA)
Inventor: HARGASSNER REINHARD
IPC: B22D11/128
Filed: 1984-05-17
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE:          There is disclosed a continuous casting machine for selectively casting a strand having slab cross section or at least two strands having smaller cross sections.          It includes a plate mold surrounded by a support frame supporting the end walls and side walls, and further inter-mediate end walls provided between the end walls for casting at least two strands. In order to provide end walls that are insertable into the mold and positively connectable thereto with parts that project into the mold used for slab cross sectional formats being avoided, a hollow body carrying copper plates of the intermediate end walls is inserted between the copper plates of the side walls. A coolant flows through the hollow body, which is supported with its upper end on the side walls by supporting elements overlapping the side walls, and with its lower end is fixed by coolant supply and discharge piping. The coolant supply and discharge piping project from the support frame as far as into the hollow body, and extend transversely to the side walls and below the same. Each pipe is displaceable from the operating po-sition projecting into the hollow body into a resting position releasing the hollow body. In a method of starting a continuous casting plant the intermediate end walls are removed from the mold prior to the onset of casting. A starter bar serving for strands having slab cross sections and including at least two starter bar heads is threaded through the mold from above into a strand guide arranged below the mold. Thereupon the intermediate end walls are inserted into the mold and fixed thereto.
Patent CA-1241594-A (CA)
Inventor: KOOG WOLFGANG
IPC: C01B3/52
Filed: 1984-05-17
Granted: 1988-09-06
Abstract: SYNTHESIS GAS COOLER          AND METHOD OF COOLING AND DEASHING                     ABSTRACT OF THE INVENTION           Hot synthesis gas is cooled and deashed by passage through  first zone in contact with a downwardly descending film of cooling liquid, a second zone in contact with a spray ox cooling liquid, a third zone in contact with a body of cooling liquid, and a fourth zone in contact with a spray of cooling liquid - at least a portion of the cooling liquid to the first zone preferably being recycled cooling liquid from which at least a portion of the solids contained therein has been removed.
Patent CA-1218840-A (CA)
Inventor: TAKAI RYUZO
IPC: C03C4/12
Filed: 1984-05-24
Granted: 1987-03-10
Abstract: LIGHT-STORING GLAZES AND LIGHT-STORING         FLUORESCENT CERAMIC ARTICLES            ABSTRACT OF THE DISCLOSURE:          A light-storing glaze comprising (a) a mixture of base components for a frit consisting of: per 100 parts by weight of the mixture (a), about 10 to about 50 parts by weight of B2O3, about 1 to about 20 parts by weight of Al2O3, 0 to about 10 parts by weight of ZnO, about 2 to about 15 parts by weight of Na2O, 0 to about 60 parts by weight of SiO2, 0 to about 15 parts by weight of CaO, 0 to about 5 parts by weight of K2O and 0 to about 5 parts by weight of MgO, and (b) about 20 to about 80 parts by weight of sulphide-type light-storing fluorescent material per 100 parts by weight of the mixture (a), and a light-storing fluorescent ceramic article having a surface coated with such glaze.
Patent CA-1207121-A (CA)
Inventor: ISAMATSU KUNIO
IPC: E04C2/32
Filed: 1984-06-04
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE      A composite surface flooring panel comprises a surface board material and an elastic ribbing bonded to the lower surface of the surface board material.          The ribbing is in the form of a corrugated plate with a cross-sectional profile constituted by alternating upright and inverted trapezoidal wave forms compris-ing horizontal upper flat ridges and lower flat ridges disposed in alternate disposition respectively on upper and lower sides of the ribbing and integrally joined by webs alternately inclined in opposite directions.          The upper flat ridges are bonded to the lower surface of the surface board material, and the lower flat ridges are bondable to a base floor.
Patent CA-1208153-A (CA)
Inventor: SASAKI HIROMICHI
IPC: B08B9/42
Filed: 1984-06-08
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE     DEVICE FOR LOWERING AND LIFTING CONTAINERS      The device has a rotary drum provided with a plurality of guide recesses, an outer cylindrical plate surrounding the rotary drum and a helical bar disposed between the outer peripheral surface of the drum and the plate.  Containers are lowered and lifted along the bar while being moved up and down in the respective guide recesses.
Patent CA-1226338-A (CA)
Title: Apparatus and method for fusing battery terminals
Inventor: LUND DAVID L
IPC: H05B6/02
Filed: 1984-09-05
Granted: 1987-09-01
Abstract: APPARATUS AND METHOD FOR FUSING BATTERY TERMINALS ABSTRACT OF THE DISCLOSURE         An apparatus and method for fusing the ends of battery cell terminal posts and the ends of hollow bushings fixed in the plastic cover of a battery being assembled and within which the terminal posts are concen-trically disposed.  The apparatus includes a pair of induction heating coils which each concentrically support a mold cavity insert adapted to receive the ends of the terminal posts and bushings to be fused and a ferrite insert adapted to concentrate induced current in the ends of the terminal post and bushings upon energization of the coils.  An electrical control is provided for selec-tively generating a radio-frequency oscillating current in the coils to effect heating, melting, and fusion of the ends of the terminal posts and bushings to consistent fusion depths while the plastic battery case remains sub-stantially uneffected.  The control is adapted to sub-stantially instantaneously energize the inductance heating coils to a first power level, maintain such power level for a first predetermined period for melting the ends of the terminal posts and bushings, and then gradually decrease the power level in a substantially uniform controlled manner for a second predetermined period to produce finished fused terminals with good surface appearance.
Patent CA-1242148-A (CA)
Inventor: DI VILIO FRANKLIN D
IPC: F01N3/28
Filed: 1984-09-07
Granted: 1988-09-20
Abstract: Abstract of the Invention A replacement multiple piece flange for a catalytic converter includes a first piece having an arcuate edge for engagement with the curved surface of the outlet pipe on the catalytic converter and a groove for engagement with the web extending from the side of the catalytic converter.  A second flange piece also has an arcuate edge for engagement with yet another curved surface of the outlet pipe on the catalytic converter and a groove for engage-ment with the web.  The multiple piece flange is also provided with a plurality of openings which fa-cilitate the assembly of the flange and its instal-lation on the automobile and exhaust system.
Patent CA-1216140-A (CA)
Inventor: GALLI RAMON
IPC: C04B18/16
Filed: 1984-09-18
Granted: 1987-01-06
Abstract: APPARATUS FOR TREATING CEMENT KILN DUST          .   ABSTRACT OF THE DISCLOSURE          A cement kiln dust treating apparatus including a reaction chamber for receiving kiln dust, nozzles in an upper region of the reaction chamber for atomizing and discharging spray to the kiln dust, mixing blades for mixing the dust in contact with the spray, and a pelletizer for pelletizing the mixed and contacted kiln dust product.
Patent CA-1220324-A (CA)
Inventor: DEJAIFVE PIERRE E
IPC: B01J23/78
Filed: 1984-10-11
Granted: 1987-04-14
Abstract: A B S T R A C T       PROCESS FOR THE PREPARATION OF A HYDROGEN-RICH GAS      The present invention relates to a process for the pre-paration of a hydrogen-rich gas, which is carried out by trans-forming a carbon monoxide-containing gas with steam.    The conversion is effected in the presence of a catalyst containing a spinel whose composition corresponds to the formula LixCu(l-x)Fe5O8 in which O < x < l. Preferably a compound of an alkali metal is added to the catalyst.    Application to industrial processes for the preparation of hydrogen.
Patent CA-1238820-A (CA)
Inventor: JOHNSON DAVID W JR
IPC: C03B37/014
Filed: 1984-10-30
Granted: 1988-07-05
Abstract: FABRICATION OF HIGH-SICILA GLASS ARTICLE            Abstract Incorporation of fluorine into a porous silica body, such as an unsintered body produced by a sol-gel method, by VAD or OVPO, reduces or eliminates bubble or pore formation upon re-heating of the glass formed by sintering of the porous material.  Effective fluorine concentrations are between 0.01 and 5% by weight.  The invention can be used advantageously in producing preforms and optical fiber.
Patent CA-1228574-A (CA)
Inventor: FREVERT ROBERT E
IPC: B07B1/48
Filed: 1984-11-16
Granted: 1987-10-27
Abstract: IMPROVEMENTS IN VIBRATING ANTI-BLINDING CLEANING AND GRADING          MACHINES ABSTRACT OF THE DISCLOSURE           An anti-blinding grain, seed and like particulate cleaning and grading machine includes a gyrating support frame assembly, and mechanism for vibrating the assembly.          Horizontally inclined opposed guide members extend along the said members of the assembly on the interior face thereof at a horizontally inclined angle to project in- ¦ teriorly thereof.  The separating screen for separating overs and unders has side rails which are supported by the flanges which project outwardly from the side rails of a clearer ball tray to overlie the guide members.  Balls trapped in the ball tray are deflected upwardly with the gyrating motion to engage the separating screen and keep it from becoming blinded.  Swingable clamp shoes clamp the screen side rails and the ball tray side rails against the guide members.
Patent CA-1219980-A (CA)
Title: Dispositif de secours d'un terminal d'abonne dans un concentrateur numerique
Inventor: OLLIVIER YVES
IPC: H04M3/30
Filed: 1984-11-22
Granted: 1987-03-31
Abstract: Un dispositif de secours d'un terminal d'abonné dans un concentrateur numérique relié à un bus d'essais de lignes et un bus d'essais de terminaux qui sont tous deux communs à plusieurs concentrateurs. Un concentrateur est constitué de plusieurs unités terminales reliées à un bus de secours interne au contentrateur. Chaque unité terminale comprend plusieurs terminaux associés à des relais, une logique de commande, et un relais d'isolement relié d'une part au bus de secours, et aux bus d'essais de lignes et d'essais de terminaux et d'autre part aux relais par des fils de lignes et des fils de joncteurs. Dans une unité terminale du concentrateur, un terminal et son relais associé servent de terminal de secours et de relais de secours, et le relais de secours est relié directement au bus de secours.
Patent CA-1237390-A (CA)
Inventor: KOLLER HANS
IPC: B31F5/08
Filed: 1985-02-15
Granted: 1988-05-31
Abstract: ABSTRACT     The apparatus comprises an application roller pair which rolls an adhesive tape in a U-shaped manner about the rim of a shaped sheet metal part. The adhesive tape is located initially on a carrier ribbon and is drawn jointly with the former off a storage reel by means of conveyor rollers. After its separation from the carrier tape, the ad-hesive tape is guided via a loose pre-folding roller to the application roller pair, and the carrier ribbon is led off.          The application rollers are slewable about axes extending parallel with the shafts of the application rollers, and are arranged at the same time resiliently displaceably to-gether with the pre-folding roller in the direction of the shafts. The longitudinal section of the pre-folding roller is concave or V-shaped and is additionally supported, dis-placeably in the direction of the shafts of the application rollers, by means of softer springs, so that they can follow continuously the edge of the metal sheet and urge the ad-hesive tape against this edge.                                              (Fig. 1)
Patent CA-1256642-A (CA)
Inventor: PETERSON DONALD G
IPC: C08F2/54
Filed: 1985-02-18
Granted: 1989-06-27
Abstract: Abstract of the Disclosure This invention relates to photoactivatable polysilanes and processes involving the use thereof.           It is frequently desirable to employ photopolymerization techniques to conduct the polymerization of vinyl (ethylenically unsaturated) monomers and prepolymers.      The invention comprises subjecting a mixture of (1)  a vinyl monomer or prepolymer, and (2)  a polysilane having a chain of catenated silicon atoms (which may appear in an open chain or in a ring configuration) and a molecular weight of from about 5 x 102 to 5 x 106 to electromagnetic energy having wavelengths in the absorption range of from about 250 to 400 nanometers (nm) until the degree of polymerization of the monomer or prepolymer has increased.  In another aspect, an organic amine can be included in the aforementioned mixture, in which case the amine acts as an activator.        The process of the invention is particularly useful where it is desired to provide protective films or coatings on substrates since it has a number of advantages (such as speed, economy, efficiency and the like) over conventional polymerization techniques.  The compositions of the invention can be conveniently applied as liquids to substrates then polymerized by means of electromagnetic energy, alone or together with elevated temperature, to form hard coatings.
Patent CA-1234700-A (CA)
Title: Insulative block
Inventor: PAUL GERALD I
IPC: E04B2/12
Filed: 1985-04-24
Granted: 1988-04-05
Abstract: ABSTRACT     A building block comprising a stacking section having a front, a back, a top, a bottom and two ends; a mortar section having a front, a back, a top, a bottom and two ends; said mortar section and said stacking section being back to back; said mortar section having a length less than the length of the said stacking section and said mortar section having a depth less than the depth of the said stacking section so that, in use, when stacked with similar blocks the said stacking sections form fish joints and the said mortar sections have mortar between them; the said mortar section being offset from the said stacking section in height more than the difference in depth of the said mortar section and the said stacking section, and the said mortar section being offset from the said stacking section longitudinally more than the difference in length of the said mortar section and the said stacking section, so that in use each flush joint terminates at a said back of a said stacking section; and said building block being made of an insulative material having substantially greater insulative properties than the mortar.
Patent CA-1264748-A (CA)
Inventor: WATJEN FRANK
IPC: C07D471/04
Filed: 1985-05-14
Granted: 1990-01-23
Abstract: ABSTRACT          New .beta.-Carboline-3-oxadiazolyl derivatives. New .beta.-carboline-3-oxadiazolyl derivatives having the gene-ral formula 1:              (1) wherein X is                and wherein R4, RA and R have specified meanings.  The new compounds which exhibit surprising psychotropic properties are prepared by analogy methods.
Patent CA-1222321-A (CA)
Inventor: COLE ALAN G
IPC: G06F17/21
Filed: 1985-05-23
Granted: 1987-05-26
Abstract: TEXT EDITOR FOR USE WITH SPEECH INPUT                         Abstract A text editor is connected to a speech recognizing unit for  editing  preferably  spoken  input  text  using  a display screen.  For each text word (including digits), and each punctuation mark that can be recognized and is contained  in  a  dictionary,  a  token  is  stored  for holding information on character count, capitalization, left and right concatenation of the respective item, and for providing fields for context conditions.  For each  segment  or entity  recognized  spoken  text,  a respective  character  string  and associated  token  is transferred to storage in the editor to allow automatic formatting and correct displaying or printing of the text,   including  spaces  and  capitalization  where required.  Tokens are updated during editing to reflect modifications such as in the beginning of a sentence or in  concatenation.   Switching  to  spelling  mode  is provided  for  entering  single  spelled  characters  in cases  where  a word  cannot  be  recognized  or  where spelling is desired.
Patent CA-1261523-A (CA)
Inventor: JORDAN ARTHUR D
IPC: C09D5/02
Filed: 1985-09-17
Granted: 1989-09-26
Abstract: Patent Application of Arthur D. Jordan, Jr.         for Washout Resistant Coatings DN 84-34    ARS/rvp ABSTRACT OF THE DISCLOSURE       This invention relates to water-based coatings and caulking compositions for exterior surfaces which upon application quickly develop resistance to being washed out by inadvertent precipita-tion.  These compositions comprise an aqueous dispersion of water-insoluble latex polymer prepared by emulsion polymerization, inorgan-ic pigment dispersed with anionic polymer, and a water-soluble salt of a multivalent complex ion having labile, volatile ligands such as zinc ammonium complex ion.
Patent CA-1257601-A (CA)
Inventor: NICOLOTTI ROBERT A
IPC: C07D207/452
Filed: 1985-10-09
Granted: 1989-07-18
Abstract: ABSTRACT        Bifunctional coupling agents for joining radionuclide metal ions to biologically useful molecules, including antibody Fab' fragments are disclosed.  The coupling agents are of the formula   and contain a maleimide moiety and a paramagnetic or radionuclide chelating moiety.  The maleimide can be used to selectively bind to free sulfhydryl, groups, or amine groups.